	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	37344.2,	56535.5,	66786.4,	52981.6,	null,	null,	null,	null,	null,	null],
[582,	35332.3,	53251,	62967.2,	49845.6,	null,	null,	null,	null,	null,	null],
[580,	34567.3,	52198.5,	61585.6,	48835.5,	null,	null,	null,	null,	null,	null],
[575,	32963.8,	49656.7,	58742.6,	46430.2,	null,	null,	null,	null,	null,	null],
[574,	32645,	49158,	58185.3,	45938.2,	null,	null,	null,	null,	null,	null],
[572,	32057.5,	48231.6,	57064.2,	45131.8,	null,	null,	null,	null,	null,	null],
[569,	31107.6,	46738.9,	55452.7,	43673.6,	null,	null,	null,	null,	null,	null],
[567,	30504.7,	45843,	54420.8,	42744,	null,	null,	null,	null,	null,	null],
[566,	30244.9,	45435.9,	53803.4,	42346.1,	null,	null,	null,	null,	null,	null],
[561,	28811.9,	43199.4,	51338.2,	40280.5,	null,	null,	null,	null,	null,	null],
[559,	28307.4,	42338.3,	50331.4,	39425.7,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	26819.2,	null,	39189.1,	35377.4,	38259],
[553,	26785.4,	39848.7,	47550.7,	37186.2,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	25273.6,	null,	36919.7,	33271,	35964.1],
[549,	null,	null,	null,	null,	null,	24809.2,	null,	36211,	32612,	35186],
[548,	25548.1,	37965,	45312.5,	35291.7,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	23643.3,	null,	34461.1,	31219.3,	33604.4],
[543,	null,	null,	null,	null,	26313.9,	23403.1,	null,	34068,	30974.7,	33208],
[541,	null,	null,	null,	null,	null,	23015.6,	null,	33478.5,	30348.2,	32560.8],
[540,	23670.8,	35052.5,	41948.4,	32602.1,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	22301.6,	null,	32501.7,	29439.5,	31537.6],
[536,	22782.6,	33745.1,	40433.2,	31358.8,	null,	21928.4,	null,	31820.3,	28859.6,	30923.5],
[535,	null,	null,	null,	null,	24349.9,	21696.7,	null,	31481.6,	28619.5,	30606],
[530,	null,	null,	null,	null,	null,	20708.1,	20190.1,	29981.5,	27304.8,	29116.4],
[528,	21170.7,	31136.2,	37485.9,	28968.4,	null,	20304.4,	null,	29479.8,	26729.2,	28700.9],
[522,	null,	null,	null,	null,	null,	19125,	18740.1,	27760.8,	25228.2,	26970.7]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​